1990 Johnson Evinrude "ES" 60 thru 70 Service Manual, P/N 507873, Page 247Get this manual
Remote Control Servicing
Disassembly '" 1Disconnect battery cables before servicing electrical ill systemsFailure to do so could result in injury from ignition sources (sparks) or from contact with moving parts if accidental cranking or starting occurs2To remove control lsi three complete turnshandle, loosen Allen head screw
1 13Support control on blocks to allow the control handle to be 9
driven off the controlPlace center punch in head of Allen head screw and tap wfth plastic hammer to disengage the control handle splines from the hub splinesRemove the Allen head screw and the control handle
lSi 4Remove three screws halves apart